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Association of liver enzymes with metabolic syndrome and carotid atherosclerosis in young adults. The Cardiovascular Risk in Young Finns Study
journal contribution
posted on 2023-05-17, 11:28 authored by Koskinen, J, Costan Magnussen, Kahonen, M, Loo, BM, Marniemi, J, Jula, A, Saarikoski, LA, Huupponen, R, Viikari, JSA, Raitakari, OT, Juonala, MObjective. We examined whether metabolic syndrome (MetS) predicts increased alanine aminotransferase (ALT) and gamma-glutamyltransferase (GGT) levels in young adults, whether spontaneous recovery from MetS has a favorable effect on liver enzyme activities, and whether these enzymes contribute to the atherogenicity of MetS (assessed by carotid intimamedia thickness (IMT)). Methods. The study included 1,553 subjects (base-line age 31.5 ! 5.0 years). ALT and GGT were measured in 2007. MetS was diagnosed by the new Joint Interim Societies defi nition. Results. ALT and GGT levels were higher in subjects with MetS compared to those without in 2007. The association was independent of alcohol intake and BMI. In multivariable models adjusted for base-line age, LDL cholesterol, CRP, alcohol intake, and adiponectin, MetS in 2001 predicted increased ALT ( ! ! SEM " 0.320 ! 0.062, P # 0.0001 in men; 0.134 ! 0.059, P " 0.02 in women) and GGT ( ! ! SEM " 0.222 ! 0.067, P # 0.0001 in men; 0.236 ! 0.060, P # 0.0001 in women) levels after 6 years. Subjects with MetS only at base-line (2001) had lower ALT levels after 6 years compared to subjects with persistent and incident MetS. No statistically signifi cant interaction for MetS " ALT ( P " 0.81) or MetS " GGT ( P " 0.92) on IMT was observed. Conclusion. In young adults MetS may induce liver enzyme changes that indicate increased risk of non-alcoholic fatty liver disease, but we found no evidence that increased enzyme levels would amplify the atherogenicity of MetS.
History
Publication title
Annals of MedicineVolume
44Pagination
187-195ISSN
0785-3890Department/School
Menzies Institute for Medical ResearchPublisher
Royal Soc Medicine Press LtdPlace of publication
1 Wimpole Street, London, England, W1G 0AeRepository Status
- Restricted